CN102082833A - Automatic upgrading method and device of communication equipment - Google Patents
Automatic upgrading method and device of communication equipment Download PDFInfo
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- CN102082833A CN102082833A CN2011100337261A CN201110033726A CN102082833A CN 102082833 A CN102082833 A CN 102082833A CN 2011100337261 A CN2011100337261 A CN 2011100337261A CN 201110033726 A CN201110033726 A CN 201110033726A CN 102082833 A CN102082833 A CN 102082833A
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Abstract
The invention discloses an automatic upgrading method and an automatic upgrading device of communication equipment. The method comprises the following steps of: requiring a network side for downloading a required system file; verifying the system file according to file verification information carried in the downloaded system file and determining that verification passes if the file verification information is consistent with a requested system file, wherein the file verification information at least comprises information for indicating the file type and/or equipment model of the system file; and after the verification passes, replacing an original corresponding system file by the system file. Through the technical scheme, the correctness and completeness of a file downloaded during automatic upgrading of the communication equipment can be ensured, file type errors or equipment model errors can be avoided, and the situation of unavailable startup of the equipment after automatic upgrading due to a file error is avoided.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of automatically updating method and device of communication equipment.
Background technology
Auto-update is a basic function of most of communication equipment (as switch, router etc.).Usually for some communication equipments, auto-update is downloaded the file of number of different types possibly, such as system image file, bootrom file, configuration file etc.In a single day equipment downloaded wrong file, can cause equipment to start.
At present, most of communication equipment carried out verification to the CRC check sign indicating number by generate the CRC check sign indicating number in file generates before or after downloading, and avoided file to be damaged or file self content false that error of transmission causes.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of automatically updating method and device of communication equipment, time that can guarantee auto-update institute's downloaded files correctness, avoid can't starting because of the file of downloading dissimilar files or distinct device causes equipment.
In order to address the above problem, the invention provides a kind of automatically updating method of communication equipment, comprising:
Download required system file to the network side request;
According to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
After verification is passed through, replace original corresponding system file with this system file.
Further, according to the file verification information of carrying in the system file of being downloaded the step that this system file carries out verification is comprised:
When described file verification information comprised the information that is used in reference to the file type of showing this system file, whether the file type of judging this system file was consistent with the type of institute's request system file, obtains the judged result about file type.
Further, according to the file verification information of carrying in the system file of being downloaded the step that this system file carries out verification is comprised:
When described file verification information comprises the information that is used in reference to the unit type of showing this system file, judge whether the unit type of this system file is consistent with the model of the communication equipment of request download system file, obtain judged result about unit type.
Further, described file verification information conforms to institute request system file and is meant and does not exist for inconsistent judged result in the judged result that obtains.
Further, described file verification information also comprises the product line identification information of this system file;
Also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
Judge whether the product line identification information in the described file verification information is identical with the communication equipment of request download system file, carries out described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded when identical.
Further, described file verification information also comprises version number;
Also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
When the version number of the file verification information of the system file that and if only if is downloaded is greater than or equal to the version number of preservation, carry out described step of this system file being carried out verification, and use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves according to the file verification information of carrying in the system file of being downloaded.
The present invention also provides a kind of auto-update device of communication equipment, comprising:
Download module is used for downloading required system file to the network side request;
The verification module, the file verification information that is used for carrying according to the system file of being downloaded is carried out verification to this system file, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
The upgrading module is used for after verification is passed through, and replaces original corresponding system file with this system file.
Further, when described file verification information comprised the information that is used in reference to the file type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and is meant:
Whether the file type that described verification module is judged this system file is consistent with the type of institute's request system file, obtains the judged result about file type.
Further, when described file verification information comprised the information that is used in reference to the unit type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and is meant:
Described verification module judges whether the unit type of this system file is consistent with the model of the communication equipment of request download system file, obtains the judged result about unit type.
Further, the verification module when not existing for inconsistent judged result, judges that described file verification information conforms to institute request system file in the judged result that obtains.
Further, described file verification information also comprises the product line identification information of this system file;
Described verification module is used for also judging earlier whether the product line identification information of described file verification information is identical with the communication equipment of request download system file, according to the file verification information of carrying in the system file of being downloaded this system file carried out verification again when identical.
Further, described file verification information also comprises version number;
When the version number of the file verification information of the described verification module system file that and if only if is downloaded is greater than or equal to the version number of preservation, according to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, when the version number that also is used to work as the file verification information of the system file of being downloaded is greater than or equal to the version number of preservation, use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves.
Technical scheme of the present invention can guarantee the correctness and the integrality of communication equipment auto-update time institute downloaded files, can prevent file type mistake or unit type mistake, thereby avoid taking place because of document lending causes the situation that can't start behind the equipment auto-update.
Description of drawings
Fig. 1 is the schematic flow sheet of spanned file check information in the example of embodiment one;
Fig. 2 is the schematic flow sheet that carries out verification according to file verification information in the example of embodiment one.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail.
Need to prove that if do not conflict, each feature among the embodiment of the invention and the embodiment can mutually combine, all within protection scope of the present invention.In addition, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Downloaded files during for the communication equipment auto-update, except file self content false, the present invention considers that also having following two kinds of situations may cause equipment to start:
(1) file type mistake: as want the download system image file but to download the bootrom file.
(2) unit type mistake is the system image file of the equipment of A such as the model of will upgrading, and but having downloaded model is the system image file of the equipment of B.
According to present CRC check, can't avoid above-mentioned two kinds of wrong generations; Technical scheme of the present invention proposes to add the file verification information of include file type information and/or unit type information when the generation system file, and when document upgrading is downloaded, this document check information is verified the correctness of file in download and integrality when guaranteeing the communication equipment auto-update.
Embodiment one, and a kind of automatically updating method of communication equipment comprises:
Download required system file to the network side request;
According to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
After verification is passed through, replace original corresponding system file with this system file.
In the present embodiment, described file verification information can but be not limited to be placed on the original position of system file, such as piling up in identical position with original CRC check.
In the present embodiment, describedly specifically can comprise the step that this system file carries out verification according to the file verification information of carrying in the system file of being downloaded:
When described file verification information comprised the information that is used in reference to the file type of showing this system file, whether the file type of judging this system file was consistent with the type of institute's request system file, obtains the judged result about file type;
When described file verification information comprises the information that is used in reference to the unit type of showing this system file, judge whether the unit type of this system file is consistent with the type of the communication equipment of request download system file, obtain judged result about unit type.
Accordingly, described file verification information conforms to institute request system file and is meant and does not exist for inconsistent judged result in the judged result that obtains.
Particularly, when described file verification information comprises the information that is used in reference to the file type of showing this system file, and do not comprise when being used to indicate the information of unit type, if be that unanimity then verification are passed through about the judged result of file type; When described file verification information comprises the information that is used in reference to the unit type of showing this system file, and when not comprising the information that is used for designating file's type, if be that unanimity then verification are passed through about the judged result of unit type; When described file verification information comprises the information that is used in reference to the file type of showing this system file and unit type, be when consistent verification about the judged result of file type and unit type and just pass through.
In the present embodiment, described file verification information can also comprise the file size of this system file.
In the described method, after verification is passed through, can also comprise replace the step of original corresponding system file with this system file before:
Judge whether the file size in the described file verification information is identical with the length of the system file of being downloaded,, inequalityly then do not carry out if identical then carry out the step that this system file of described usefulness is replaced original corresponding system file.
In the present embodiment, described file verification information can also comprise the CRC check sign indicating number.
In the described method, after verification is passed through, can also comprise replace the step of original corresponding system file with this system file before:
The system file of being downloaded is carried out CRC check, and whether the CRC check sign indicating number that judge to generate is identical with CRC check sign indicating number in the file verification information; If identical then carry out the step that this system file of described usefulness is replaced original corresponding system file, inequalityly then do not carry out.
The verification of file size checksum CRC can all be carried out, and the front and back order is not limit.
In the present embodiment, described file verification information can also comprise the product line identification information of this system file;
Can also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
Judge whether the product line identification information in the described file verification information is identical with the communication equipment of request download system file, carries out described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded when identical.
Product line identification information of the communication common carrier equipment of a series all contains identical identification information such as all Ethernet switches of ISCOM series.
During practical application, above-mentionedly judge that whether identical also can be placed in the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded of product line identification information carry out.
In the present embodiment, described file verification information can also comprise version number.
Can also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
When the version number of the file verification information of the system file that and if only if is downloaded is greater than or equal to the version number of preservation, carry out described step of this system file being carried out verification, and use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves according to the file verification information of carrying in the system file of being downloaded.
If the version number of the file verification information of the system file of being downloaded is lower than the version number of preservation, then can directly carry out file size or CRC check, also can directly abandon.
Like this can be so that the file verification information that is not used in designating file's type and/or unit type before compatible.
Above-mentioned according to version number judge whether the step of verification can be placed on above-mentioned judge also can walk abreast before or after the whether identical step of product line identification information.
Specify the step of spanned file check information below with an example, as shown in Figure 1, comprising:
Poly-S101 of step: fill in the product line identification information, identification information of the communication common carrier equipment of a series all contains identical product line identification information such as all Ethernet switches of ISCOM series;
Step S102: fill in version number, the effect of version number is in order to keep compatible, such as the version number and before different that add after unit type and the file type, to the different different check systems of version number's employing, is convenient to compatibility during verification;
Step S103: fill in the information that is used for designating file's type, system image file in this way, bootrom file or configuration file;
Step S104: fill in the information that is used to indicate unit type, such as the unique identification that is the equipment of each model;
Step S105: the length that fills up a document, combine with the CRC check sign indicating number, be used for the integrality of check system file self;
Step S106: the CRC check sign indicating number of generation system file, and be filled in the file verification information.
File verification information in addition can also have reserved field, is convenient to later expansion.
Specify the step of carrying out behind the download system file with an example more below, as shown in Figure 2, comprising:
Poly-S201 of step: whether the product line identification information in the verification file check information does not have mistake; If do not have mistake then carry out step S202, if mistake then verification failure;
Step S202: judge whether to carry out the verification of file type and unit type according to the version number in the file verification information, so that the version before compatible; If verification then carry out step S203, otherwise carry out step S205;
Step S203: whether the verification file type does not have mistake, as requires the download system image file but to download the bootrom file, mistake then, verification failure; If do not have mistake then carry out step S204;
Step S204: whether the calibration equipment model does not have mistake, as in the A device downloads system image file of B equipment, mistake then, verification failure; If do not have mistake then carry out step S205;
Step S205: whether the verification file length check does not have mistake, checks whether the file size of filling in actual system file length and the file verification information is consistent; If do not have mistake then carry out step S206;
Step S206:CRC verification, according to the CRC check algorithm identical with network side, whether the CRC check sign indicating number that judge to generate is consistent with the CRC check sign indicating number in the file verification information, if consistent then use the system file of being downloaded to replace original corresponding system file; If it is inconsistent then abandon the system file of being downloaded.
By above step, the correctness of the system file of downloading in the time of can guaranteeing auto-update.
Embodiment two, and a kind of auto-update device of communication equipment comprises:
Download module is used for downloading required system file to the network side request;
The verification module, the file verification information that is used for carrying according to the system file of being downloaded is carried out verification to this system file, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
The upgrading module is used for after verification is passed through, and replaces original corresponding system file with this system file.
In the present embodiment, when described file verification information comprised the information that is used in reference to the file type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and can be meant:
Whether the file type that described verification module is judged this system file is consistent with the type of institute's request system file, obtains the judged result about file type.
In the present embodiment, when described file verification information comprised the information that is used in reference to the unit type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and can be meant:
Described verification module judges whether the unit type of this system file is consistent with the model of the communication equipment of request download system file, obtains the judged result about unit type.7
Accordingly, the verification module when not existing for inconsistent judged result, judges that described file verification information conforms to institute request system file in the judged result that obtains.
In the present embodiment, described file verification information can also comprise the file size of this system file.
Described upgrading module can also be used for judging whether the file size of described file verification information with the length of the system file downloaded identical earlier in verification by the back, if identical then replace original corresponding system file, inequalityly then do not replace with this system file.
In the present embodiment, described file verification information can also comprise the CRC check sign indicating number.
Described upgrading module can also be used for earlier the system file of being downloaded being carried out CRC check in verification by the back, judges that the CRC check sign indicating number that generates is whether identical with CRC check sign indicating number in the file verification information; If identical then replace original corresponding system file, inequalityly then do not replace with this system file.
In the present embodiment, described file verification information can also comprise the product line identification information of this system file;
Described verification module can also be used for judging earlier whether the product line identification information of described file verification information is identical with the communication equipment of asking the download system file, if identically according to the file verification information of carrying in the system file of being downloaded this system file is carried out verification again.
In the present embodiment, described file verification information can also comprise version number;
When the version number of the file verification information of the described verification module system file that and if only if is downloaded is greater than or equal to the version number of preservation, according to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, when the version number that also is used to work as the file verification information of the system file of being downloaded is greater than or equal to the version number of preservation, use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves.
When the version number that described verification module also is used to work as the file verification information of the system file of being downloaded is lower than the version number of preservation, notify the verification of described upgrading module to pass through.
Other realizes that details can be referring to embodiment one.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of claim of the present invention.
Claims (12)
1. the automatically updating method of a communication equipment comprises:
Download required system file to the network side request;
According to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
After verification is passed through, replace original corresponding system file with this system file.
2. the method for claim 1 is characterized in that, according to the file verification information of carrying in the system file of being downloaded the step that this system file carries out verification is comprised:
When described file verification information comprised the information that is used in reference to the file type of showing this system file, whether the file type of judging this system file was consistent with the type of institute's request system file, obtains the judged result about file type.
3. the method for claim 1 is characterized in that, according to the file verification information of carrying in the system file of being downloaded the step that this system file carries out verification is comprised:
When described file verification information comprises the information that is used in reference to the unit type of showing this system file, judge whether the unit type of this system file is consistent with the model of the communication equipment of request download system file, obtain judged result about unit type.
4. as claim 2 or 3 described methods, it is characterized in that:
Described file verification information conforms to institute request system file and is meant and does not exist for inconsistent judged result in the judged result that obtains.
5. as each described method in the claim 1 to 3, it is characterized in that:
Described file verification information also comprises the product line identification information of this system file;
Also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
Judge whether the product line identification information in the described file verification information is identical with the communication equipment of request download system file, carries out described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded when identical.
6. as each described method in the claim 1 to 3, it is characterized in that:
Described file verification information also comprises version number;
Also comprise before the described step of this system file being carried out verification according to the file verification information of carrying in the system file of being downloaded:
When the version number of the file verification information of the system file that and if only if is downloaded is greater than or equal to the version number of preservation, carry out described step of this system file being carried out verification, and use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves according to the file verification information of carrying in the system file of being downloaded.
7. the auto-update device of a communication equipment is characterized in that, comprising:
Download module is used for downloading required system file to the network side request;
The verification module, the file verification information that is used for carrying according to the system file of being downloaded is carried out verification to this system file, if described file verification information conforms to institute request system file then verification is passed through; Described file verification information comprises at least and is used to indicate the file type of this system file and/or the information of unit type;
The upgrading module is used for after verification is passed through, and replaces original corresponding system file with this system file.
8. device as claimed in claim 7, it is characterized in that, when described file verification information comprised the information that is used in reference to the file type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and is meant:
Whether the file type that described verification module is judged this system file is consistent with the type of institute's request system file, obtains the judged result about file type.
9. device as claimed in claim 7, it is characterized in that, when described file verification information comprised the information that is used in reference to the unit type of showing this system file, described verification module was carried out verification according to the file verification information of carrying in the system file of being downloaded to this system file and is meant:
Described verification module judges whether the unit type of this system file is consistent with the model of the communication equipment of request download system file, obtains the judged result about unit type.
10. install as claimed in claim 8 or 9, it is characterized in that:
The verification module when not existing for inconsistent judged result, judges that described file verification information conforms to institute request system file in the judged result that obtains.
11., it is characterized in that as each described device in the claim 7 to 9:
Described file verification information also comprises the product line identification information of this system file;
Described verification module is used for also judging earlier whether the product line identification information of described file verification information is identical with the communication equipment of request download system file, according to the file verification information of carrying in the system file of being downloaded this system file carried out verification again when identical.
12., it is characterized in that as each described device in the claim 7 to 9:
Described file verification information also comprises version number;
When the version number of the file verification information of the described verification module system file that and if only if is downloaded is greater than or equal to the version number of preservation, according to the file verification information of carrying in the system file of being downloaded this system file is carried out verification, when the version number that also is used to work as the file verification information of the system file of being downloaded is greater than or equal to the version number of preservation, use the version number of the file verification information of the system file of being downloaded to replace the version number that preserves.
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| CN109413200A (en) * | 2018-11-26 | 2019-03-01 | Oppo（重庆）智能科技有限公司 | A kind of method, client, MES and electronic equipment that resource imports |
| CN109413200B (en) * | 2018-11-26 | 2021-04-23 | Oppo（重庆）智能科技有限公司 | Resource import method, client, MES and electronic equipment |
| CN111508601A (en) * | 2019-01-30 | 2020-08-07 | 深圳迈瑞生物医疗电子股份有限公司 | Information management equipment and information configuration method |
| CN112269583A (en) * | 2020-11-17 | 2021-01-26 | 深圳杰微芯片科技有限公司 | Upgrading processing method for equipment operation abnormal file, server and storage medium |
| CN112269583B (en) * | 2020-11-17 | 2024-02-02 | 深圳杰微芯片科技有限公司 | Method for processing equipment operation abnormal file upgrade, server and storage medium |
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Application publication date: 20110601 |